<template>
  <div class="nav-menu">
    <div class="logo">
      <img class="img" src="~@/assets/img/logo.svg" alt="logo" />
      <span v-if="!isCollapse" class="title">VUE3+TS</span>
    </div>
    <el-menu
      :default-active="defaultValue"
      class="el-menu-vertical"
      :collapse="isCollapse"
      @open="handleOpen"
      @close="handleClose"
      background-color="#0c2135"
      text-color="#b7bdc3"
      active-text-color="#0a60bd"
    >
      <template v-for="(item, i) in userMenus" :key="item.id">
        <!-- 二级菜单的可以展开的标题 -->
        <template v-if="item.type === 1">
          <!-- 遍历里面的item -->
          <el-sub-menu :index="item.id + ''">
            <template #title>
              <!-- <el-icon v-if="item.icon" :class="item.icon" class="el-icon"> -->
              <div v-if="item.icon" :class="item.icon" class="el-icon">
                <component :is="FiconArr[i]"></component>
              </div>
              <!-- </el-icon> -->
              <span>{{ item.name }}</span>
            </template>
            <template v-for="(subitem, index) in item.children" :key="subitem.id">
              <el-menu-item
                :index="subitem.id + ''"
                @click="handLeMenuItemClick(subitem)"
                background-color="#347685"
              >
                <!-- <el-icon> -->
                <!-- <HomeFilled /> -->
                <div v-if="item.icon" :class="item.icon" class="el-icon">
                  <component :is="iconArr[index]"></component>
                </div>
                <!-- </el-icon> -->
                <span>{{ subitem.name }}</span>
              </el-menu-item>
            </template>
          </el-sub-menu>
        </template>

        <!-- 一级菜单 -->
        <template v-else-if="item.type === 2">
          1231231
          <!-- <el-menu-item :index="i + ''"> -->
          <el-menu-item :index="item.id + ''">
            <!-- <el-icon v-if="item.icon" :class="item.icon"></el-icon> -->
            <div>
              <component :is="item.icon" :class="item.icon"></component>
            </div>
            <span>{{ item.name }}</span>
          </el-menu-item>
        </template>
      </template>
    </el-menu>
  </div>
</template>

<script lang="ts">
import { defineComponent, computed, ref } from 'vue'
import { useStore } from '@/store'
import { useRouter, useRoute } from 'vue-router'
import { pathMapToMenu } from '@/utlis/map-menus'
export default defineComponent({
  props: {
    isCollapse: {
      type: Boolean,
      default: false
    }
  },
  setup() {
    const FiconArr = ['Monitor', 'Tools', 'Handbag', 'ChatLineRound']
    const iconArr = ['HomeFilled', 'Tools', 'Comment', 'Histogram', 'Promotion']
    const store = useStore()
    const userMenus = computed(() => store.state.login.userMenus)
    // router
    const router = useRouter()
    const route = useRoute()
    const currentPath = route.path
    const menu = pathMapToMenu(userMenus.value, currentPath)
    // data
    const defaultValue = ref(menu.id + '')

    const handLeMenuItemClick = (item: any) => {
      router.push({
        path: item.url ?? '/not-found'
      })
    }

    const handleOpen = (key: string, keyPath: string[]) => {
      console.log(key, keyPath)
    }
    const handleClose = (key: string, keyPath: string[]) => {
      console.log(key, keyPath)
    }
    return {
      handLeMenuItemClick,
      userMenus,
      handleOpen,
      handleClose,
      iconArr,
      FiconArr,
      defaultValue
    }
  }
})
</script>

<style scoped lang="less">
.nav-menu {
  height: 100%;
  background-color: #001529;

  .logo {
    display: flex;
    height: 28px;
    padding: 12px 10px 8px 10px;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;

    .img {
      height: 100%;
      margin: 0 10px;
    }

    .title {
      font-size: 16px;
      font-weight: 700;
      color: white;
    }
  }

  .el-menu {
    border-right: none;
  }

  // 目录
  .el-submenu {
    background-color: #001529 !important;
    // 二级菜单 ( 默认背景 )
    .el-menu-item {
      padding-left: 50px !important;
      background-color: #0c2135 !important;
    }
  }

  ::v-deep .el-submenu__title {
    background-color: #001529 !important;
  }

  // hover 高亮
  .el-menu-item:hover {
    color: #fff !important; // 菜单
  }

  .el-menu-item.is-active {
    color: #fff !important;
    background-color: #0a60bd !important;
  }
}

.el-menu-vertical:not(.el-menu--collapse) {
  width: 100%;
  height: calc(100% - 48px);
}

/deep/.el-sub-menu__title {
  background-color: #011423 !important;
}
</style>
